<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
  <h1>The Ajax 03 Page</h1>
  <button onclick="doAjaxGet()">Do Ajax Get</button>
  <button onclick="doAjaxPost()">Do Ajax Post</button>
  <button onclick="doAjaxDelete()">Do Ajax Delete</button>
  <button onclick="doAjaxUpdate()">Do Ajax Update</button>
  <div id="result"></div>
  <script src="/js/ajax.js"></script>
  <script>
      //发送ajax get请求,将服务端doAjaxGet函数的响应结果更新到result位置
      function doAjaxGet(){
        let url="http://localhost/doAjaxGet";
        let params="";
        ajaxGet(url,params,function(result){
            document.getElementById("result").innerHTML=result;
        })
      }
      function doAjaxPost(){
          let url="http://localhost/doAjaxPost";
          let params="id=101&name=Computer&remark=Computer...";
          ajaxPost(url,params,function(result){
              alert(result);
              doAjaxGet();
          })
      }

      function doAjaxDelete(){
        let url="http://localhost/doAjaxDelete";
        let params="id=101";
        ajaxDelete(url,params,function(result){
            alert(result);
            doAjaxGet();
        })
      }

      function doAjaxUpdate(){
          let url="http://localhost/doAjaxUpdate";
          let params="id=101&name=Book&remark=Book...";
          ajaxPut(url,params,function(result){
              alert(result);
              doAjaxGet();
          })
      }
  </script>

</body>
</html>